[Joint Filing Agreement [Remainder of this page has been left intentionally blank.] Xiangdong Qi Xiangdong Qi Xiangdong Qi East Line Holdings Limited Xiangdong Qi Xiangdong Qi Director Young Vision Group Limited Xiangdong Qi Xiangdong Qi Director] [CUSIP No.: 74734M109 (1) Name of Reporting Persons]
[Item 1: Reporting Person - FMR LLC Item 4: Delaware Item 5: 82,136,850 Item 6: 0 Item 7: 82,136,850 Item 8: 0 Item 9: 82,136,850 Item 11: 14.786% Item 12: HC Cusip #46489B926 Item 1: Reporting Person - Edward C. Johnson 3d Item 5: 0 Item 6: 0 Item 7: 82,136,850 Item 8: 0 Item 9: 82,136,850 Item 11: 14.786%]
[Joint Filing Agreement [Remainder of this page has been left intentionally blank.] Xiangdong Qi Xiangdong Qi Xiangdong Qi East Line Holdings Limited Xiangdong Qi Xiangdong Qi Director Young Vision Group Limited Xiangdong Qi Xiangdong Qi Director] [CUSIP No.: 74734M109 (1) Name of Reporting Persons]
[CUSIP No. 74734M109 13G]
[CUSIP No. 74734M109 13G]
[Joint Filing Agreement Dated: February 13, 2012 TRUSTBRIDGE PARTNERS III, L.P. Shujun Li Authorized Representative TB PARTNERS GP3, L.P. Shujun Li Authorized Representative TB PARTNERS GP LIMITED Shujun Li Authorized Representative TB ALTERNATIVE ASSETS LTD. Shujun Li Authorized Representative EX-99.(A) 2 d301539dex99a.htm JOINT FILING AGREEMENT] [SCHEDULE 13G CUSIP No. 74734M109 Page 2 of 9 Pages 1 NAMES OF REPORTING PERSONS/I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Trustbridge Partners III, L.P. 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ¨ x (a) 3 SEC USE ONLY]
[Joint Filing Agreement Dated: February 13, 2012 TRUSTBRIDGE PARTNERS III, L.P. Shujun Li Authorized Representative TB PARTNERS GP3, L.P. Shujun Li Authorized Representative TB PARTNERS GP LIMITED Shujun Li Authorized Representative TB ALTERNATIVE ASSETS LTD. Shujun Li Authorized Representative EX-99.(A) 2 d301539dex99a.htm JOINT FILING AGREEMENT] [SCHEDULE 13G CUSIP No. 74734M109 Page 2 of 9 Pages 1 NAMES OF REPORTING PERSONS/I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) Trustbridge Partners III, L.P. 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP ¨ x (a) 3 SEC USE ONLY]
[Joint Filing Agreement [Remainder of this page has been left intentionally blank.] CDH Net Technology Limited CDH China Growth Capital Fund II, L.P. CDH China Growth Capital Holdings Company Limited, its general partner] [CUSIP No.: 74734M109 (1) Name of Reporting Persons]
[Joint Filing Agreement [Remainder of this page has been left intentionally blank.] CDH Net Technology Limited CDH China Growth Capital Fund II, L.P. CDH China Growth Capital Holdings Company Limited, its general partner] [CUSIP No.: 74734M109 (1) Name of Reporting Persons]
